ozone: dri: add synchronous SwapBuffers support on surfaceless

ui/ozone/platform/dri/hardware_display_controller_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/ozone/platform/dri/crtc_controller.h"
 #include "ui/ozone/platform/dri/dri_buffer.h"
 #include "ui/ozone/platform/dri/dri_wrapper.h"
@@ skipping 85 matching lines @@
 TEST_F(HardwareDisplayControllerTest, CheckStateAfterPageFlip) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
 
   ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   controller_->QueueOverlayPlane(plane2);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
   EXPECT_TRUE(plane1.buffer->HasOneRef());
   EXPECT_FALSE(plane2.buffer->HasOneRef());
 
   EXPECT_EQ(1, drm_->get_page_flip_call_count());
   EXPECT_EQ(0, drm_->get_overlay_flip_call_count());
 }
 
@@ skipping 11 matching lines @@
 
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
 
   ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   controller_->QueueOverlayPlane(plane2);
   EXPECT_FALSE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
 
   EXPECT_FALSE(plane1.buffer->HasOneRef());
   EXPECT_TRUE(plane2.buffer->HasOneRef());
 }
 
 TEST_F(HardwareDisplayControllerTest, VerifyNoDRMCallsWhenDisabled) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   controller_->Disable();
   ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   controller_->QueueOverlayPlane(plane2);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
   EXPECT_EQ(0, drm_->get_page_flip_call_count());
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   controller_->QueueOverlayPlane(plane2);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
   EXPECT_EQ(1, drm_->get_page_flip_call_count());
 }
 
 TEST_F(HardwareDisplayControllerTest, CheckOverlayPresent) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   ui::OverlayPlane plane2(
       scoped_refptr<ui::ScanoutBuffer>(new MockScanoutBuffer(kDefaultModeSize)),
       1,
       gfx::OVERLAY_TRANSFORM_NONE,
       gfx::Rect(kDefaultModeSize),
       gfx::RectF(kDefaultModeSizeF));
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
 
   controller_->QueueOverlayPlane(plane1);
   controller_->QueueOverlayPlane(plane2);
 
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
   EXPECT_EQ(1, drm_->get_page_flip_call_count());
   EXPECT_EQ(1, drm_->get_overlay_flip_call_count());
 }
 
 TEST_F(HardwareDisplayControllerTest, PageflipMirroredControllers) {
   controller_->AddCrtc(scoped_ptr<ui::CrtcController>(
       new ui::CrtcController(drm_.get(), kSecondaryCrtc, kSecondaryConnector)));
 
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   EXPECT_EQ(2, drm_->get_set_crtc_call_count());
 
   ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   controller_->QueueOverlayPlane(plane2);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
   EXPECT_EQ(2, drm_->get_page_flip_call_count());
   EXPECT_EQ(1, page_flips_);
 }
 
 TEST_F(HardwareDisplayControllerTest, PlaneStateAfterRemoveCrtc) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   controller_->QueueOverlayPlane(plane1);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
   drm_->RunCallbacks();
 
   const ui::HardwareDisplayPlane* owned_plane = nullptr;
   for (const auto& plane : drm_->plane_manager()->planes())
     if (plane->in_use())
       owned_plane = plane;
   ASSERT_TRUE(owned_plane != nullptr);
   EXPECT_EQ(kPrimaryCrtc, owned_plane->owning_crtc());
   // Removing the crtc should free the plane.
   scoped_ptr<ui::CrtcController> crtc =
       controller_->RemoveCrtc(drm_, kPrimaryCrtc);
   EXPECT_FALSE(owned_plane->in_use());
 }
 
 TEST_F(HardwareDisplayControllerTest, ModesetWhilePageFlipping) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   controller_->QueueOverlayPlane(plane1);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   drm_->RunCallbacks();
   EXPECT_EQ(1, page_flips_);
 }
 
 TEST_F(HardwareDisplayControllerTest, AddCrtcMidPageFlip) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   controller_->QueueOverlayPlane(plane1);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
 
   controller_->AddCrtc(scoped_ptr<ui::CrtcController>(
       new ui::CrtcController(drm_.get(), kSecondaryCrtc, kSecondaryConnector)));
 
   drm_->RunCallbacks();
   EXPECT_EQ(1, page_flips_);
 }
 
 TEST_F(HardwareDisplayControllerTest, RemoveCrtcMidPageFlip) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new MockScanoutBuffer(kDefaultModeSize)));
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
   controller_->QueueOverlayPlane(plane1);
   EXPECT_TRUE(controller_->SchedulePageFlip(
+      false,
       base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                  base::Unretained(this))));
 
   controller_->RemoveCrtc(drm_, kPrimaryCrtc);
 
   EXPECT_EQ(1, page_flips_);
   drm_->RunCallbacks();
   EXPECT_EQ(1, page_flips_);
 }